const state={
	announcementData:''    //公告内容
};
const mutations={
	setAnnouncementData(state,value){
		state.announcementData=value;
	},

};
const actions={
	setAnnouncementData(content,value){
	  content.commit('setAnnouncementData',value)
	},

}
 
// 不要忘记把state, mutations等暴露出去。
export default {
  state,
  mutations,
  actions
}